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A051679 as a simple table

na(n)
00
10
21
31
44
56
69
79
816
922
1029
1133
1242
1348
1455
1555
1670
1784
1899
19111
20128
21142
22157
23165
24186
25204
26223
27235
28256
29270
30285
31285
32316
33346
34377
35405
36438
37468
38499
39523
40560
41594
42629
43657
44694
45724
46755
47771
48816
49858
50901
51937
52982
531020
541059
551083
561132

[0,0,1,1,4,6,9,9,16,22,29,33,42,48,55,55,70,84,99,
 111,128,142,157,165,186,204,223,235,256,270,285,
 285,316,346,377,405,438,468,499,523,560,594,629,
 657,694,724,755,771,816,858,901,937,982,1020,1059,
 1083,1132]